1112684144 has 40 divisors (see below), whose sum is σ = 2532723312. Its totient is φ = 466859520.

The previous prime is 1112684113. The next prime is 1112684191. The reversal of 1112684144 is 4414862111.

It is a self number, because there is not a number n which added to its sum of digits gives 1112684144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240869 + ... + 245444.

Almost surely, 2^1112684144 is an apocalyptic number.

It is an amenable number.

1112684144 is an abundant number, since it is smaller than the sum of its proper divisors (1420039168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112684144 is a wasteful number, since it uses less digits than its factorization.

1112684144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486345 (or 486339 counting only the distinct ones).

The product of its digits is 6144, while the sum is 32.

The square root of 1112684144 is about 33356.9204813634. The cubic root of 1112684144 is about 1036.2327160660.

The spelling of 1112684144 in words is "one billion, one hundred twelve million, six hundred eighty-four thousand, one hundred forty-four".